/*********************************************************************
*                SEGGER Microcontroller GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2010  SEGGER Microcontroller GmbH & Co. KG       *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V5.06 - Graphical user interface for embedded applications **
emWin is protected by international copyright laws.   Knowledge of the
source code may not be used to write a similar product.  This file may
only be used in accordance with a license and should not be re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File        : GUIARCFloat.C
Purpose     : Draw Arc routines based on floating point
---------------------------END-OF-HEADER------------------------------
*/

#include <stddef.h>           /* needed for definition of NULL */

#include "GUI_Private.h"

/*********************************************************************
*
*       Static code
*
**********************************************************************
*/
/*********************************************************************
*
*       _DrawPie
*/
static void _DrawPie(int x0, int y0, unsigned int r, int Angle0, int Angle1, int Type) {
  int PenSizeOld;
  PenSizeOld = GUI_GetPenSize();
  GUI_SetPenSize(r);
  r /= 2;
  GL_DrawArc(x0,y0,r,r,Angle0, Angle1);
  GUI_SetPenSize(PenSizeOld);
  GUI_USE_PARA(Type);
}

/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       GUI_DrawPie
*/
void GUI_DrawPie(int x0, int y0, int r, int a0, int a1, int Type) {
  GUI_LOCK();
  #if GUI_WINSUPPORT
    WM_ADDORG(x0,y0);
    WM_ITERATE_START(NULL) {
  #endif
  _DrawPie( x0, y0, r, a0, a1, Type);
  #if GUI_WINSUPPORT
    } WM_ITERATE_END();
  #endif
  GUI_UNLOCK();
}

/*************************** End of file ****************************/
